148479674 has 32 divisors (see below), whose sum is σ = 271282176. Its totient is φ = 59566320.

The previous prime is 148479647. The next prime is 148479689. The reversal of 148479674 is 476974841.

It is a super-2 number, since 2×148479674² = 44092427182292552, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10229 + ... + 20039.

It is an arithmetic number, because the mean of its divisors is an integer number (8477568).

Almost surely, 2^148479674 is an apocalyptic number.

148479674 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

148479674 is a deficient number, since it is larger than the sum of its proper divisors (122802502).

148479674 is a wasteful number, since it uses less digits than its factorization.

148479674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9890.

The product of its digits is 1354752, while the sum is 50.

The square root of 148479674 is about 12185.2235925321. The cubic root of 148479674 is about 529.5280883008.

The spelling of 148479674 in words is "one hundred forty-eight million, four hundred seventy-nine thousand, six hundred seventy-four".